Hourly Weather Forecast - Illinois City, IL

12 AM
28°F
30%
10mph
S
30% Chance of Snow
Humidity
65%
Feels like
18°F
Dew Point
17°F
1 AM
28°F
30%
10mph
SSW
30% Chance of Snow
Humidity
67%
Feels like
19°F
Dew Point
19°F
2 AM
28°F
30%
10mph
SW
30 % Chance of Heavy Snow
Humidity
70%
Feels like
19°F
Dew Point
19°F
3 AM
27°F
30%
10mph
WSW
30% Chance of Snow
Humidity
73%
Feels like
18°F
Dew Point
20°F
4 AM
26°F
30%
10mph
W
30% Chance Frozen Mix
Humidity
77%
Feels like
16°F
Dew Point
20°F
5 AM
24°F
30%
11mph
W
30% Chance Frozen Mix
Humidity
81%
Feels like
14°F
Dew Point
19°F
6 AM
23°F
20%
11mph
WNW
Partly Cloudy
Humidity
83%
Feels like
12°F
Dew Point
19°F
7 AM
22°F
10%
11mph
WNW
Partly Cloudy
Humidity
84%
Feels like
11°F
Dew Point
18°F
7:24 AM
8 AM
22°F
0%
12mph
WNW
Partly Cloudy
Humidity
82%
Feels like
11°F
Dew Point
17°F
9 AM
22°F
0%
12mph
WNW
Partly Cloudy
Humidity
79%
Feels like
11°F
Dew Point
17°F
10 AM
24°F
0%
12mph
W
Partly Cloudy
Humidity
75%
Feels like
12°F
Dew Point
17°F
11 AM
25°F
0%
12mph
W
Partly Cloudy
Humidity
71%
Feels like
14°F
Dew Point
17°F
12 PM
27°F
0%
13mph
W
Mostly Cloudy
Humidity
67%
Feels like
16°F
Dew Point
18°F
1 PM
29°F
0%
14mph
W
Partly Cloudy
Humidity
62%
Feels like
18°F
Dew Point
18°F
2 PM
31°F
0%
14mph
W
Partly Cloudy
Humidity
59%
Feels like
20°F
Dew Point
18°F
3 PM
32°F
0%
14mph
WSW
Partly Cloudy
Humidity
57%
Feels like
21°F
Dew Point
18°F
4 PM
32°F
0%
13mph
WSW
Partly Cloudy
Humidity
58%
Feels like
22°F
Dew Point
19°F
5 PM
32°F
10%
11mph
SW
Mostly Cloudy
Humidity
61%
Feels like
23°F
Dew Point
20°F
5:06 PM
6 PM
31°F
30%
10mph
SW
30% Chance of Snow
Humidity
64%
Feels like
23°F
Dew Point
21°F
7 PM
31°F
30%
9mph
WSW
30 % Chance of Heavy Snow
Humidity
68%
Feels like
23°F
Dew Point
22°F
8 PM
31°F
40%
11mph
W
40% Chance Frozen Mix
Humidity
72%
Feels like
22°F
Dew Point
23°F
9 PM
30°F
30%
14mph
WNW
30% Chance Frozen Mix
Humidity
75%
Feels like
19°F
Dew Point
23°F
10 PM
28°F
30%
15mph
WNW
30% Chance of Snow
Humidity
74%
Feels like
16°F
Dew Point
21°F
11 PM
26°F
10%
14mph
WNW
Partly Cloudy
Humidity
71%
Feels like
14°F
Dew Point
18°F

Snow Forecast through Sunday

Series of Weather Systems Cover Great Lakes, East in Snow

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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